Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing our new design.

The outermost set of broken lines and the outer broken line showing ofrounded shapes illustrate an electronic device. The broken line showingof all text, symbols, and icons illustrate portions of the graphicaluser interface. None of the broken lines form part of the claimeddesign.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.